http://www.medications.com/effect/view/12382 Question...I have had migraines for most of my life, the first one I remember was when I was 7. I cannot stomach narcotic pain relievers and was thrilled when Imitrex came out. I took it for years. The only side effects I had were a warm rush, like an al Tue, 15 Jan 2008 15:27:11 -0500 http://www.medications.com/effect/view/12382?item=4089 Wow! I have also had migraines since age 12. I took Imitrex, almost as soon as it came out in the injection form, then nasal spray, and finally in oral tablets. I had NEVER been diagnosed with a heart murmur, until 2005, which turned out to be severe mitr http://www.medications.com/effect/view/12382?item=4089